From: Chuck Ebbert <cebbert@redhat.com>
To: Jeff Garzik <jeff@garzik.org>
Cc: Dave Jones <davej@redhat.com>,
netdev@vger.kernel.org, Andrew Morton <akpm@linux-foundation.org>
Subject: Re: delay via-rhine irq initialisation.
Date: Wed, 02 Jan 2008 18:34:21 -0500 [thread overview]
Message-ID: <477C1F7D.2040201@redhat.com> (raw)
In-Reply-To: <476DD7CC.9090507@garzik.org>
On 12/22/2007 10:36 PM, Jeff Garzik wrote:
> Dave Jones wrote:
>> With CONFIG_DEBUG_SHIRQ set, via-rhine complains during init.
>> (See https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=377721 for a
>> report).
>
> Absolutely we want to do this. DEBUG_SHIRQ is only one of many reasons
> -- quite simply, you are fixing an order-of-init bug that leads to races
> and other badness.
>
Such bugs seem to be more common than was thought. hisax_fcpcipnp has the
same problem -- it assigns function pointers for driver interrupt processing
after it requests an interrupt.
prev parent reply other threads:[~2008-01-02 23:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-11 23:39 delay via-rhine irq initialisation Dave Jones
2007-12-23 3:36 ` Jeff Garzik
2008-01-02 23:34 ` Chuck Ebbert [this message]
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